Results 51 to 60 of about 48,074 (242)

Imaging studies in the diagnosis of retroperitoneal tumors in patients of the provincial hospital of Las Tunas

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2020
Background: imaging studies, mainly computed axial tomography, are used in the diagnosis of tumors in the retroperitoneum.Objective: to characterize the patients with a presumptive diagnosis of retroperitoneal tumor, treated at the “Dr.
Noel Wenceslao Tomas-Bruzón   +3 more
doaj  

Three-dimensional Contrastless Varicography by Spiral Computed Tomography

open access: yesEuropean Journal of Vascular and Endovascular Surgery, 2001
to report and discuss preliminary results obtained in varicose limbs by means of a volume rendering (VR)-computed tomography (CT) technique without contrast medium injection.VR-CT and duplex sonography (US) were performed to visualise the superficial veins of the lower extremity in eight healthy and 12 varicose limbs.VR-CT clearly demonstrated the 3D ...
CAGGIATI, Alberto   +4 more
openaire   +4 more sources

Use of low-dose computed tomography to assess pulmonary tuberculosis among healthcare workers in a tuberculosis hospital [PDF]

open access: yes, 2017
BACKGROUND: According to the World Health Organization, China is one of 22 countries with serious tuberculosis (TB) infections and one of the 27 countries with serious multidrug-resistant TB strains.
Chen, Bu-Dong   +10 more
core   +2 more sources

SPIRAL COMPUTED TOMOGRAPHY IN DETERMINING THE PARAMETERS OF LAPAROTOMY TO THE ABDOMINAL ORGANS

open access: yesМедицина в Кузбассе, 2019
Objective – to justify the use of spiral computed tomography in determining the parameters of laparotomy to the abdominal organs. Materials and methods. On spiral computer tomograms of the abdominal cavity of 71 patients evaluated, the upper transverse,
Иван Юрьевич Данильченко   +4 more
doaj  

Radiology [PDF]

open access: yes, 2004
Radiology is the fastest developing field of medicine and these unprecedented advances have been mainly due to improving computer technology. Digital imaging is a technology whereby images are acquired in a computer format, so that they can be easily ...
Vassallo, Pierre
core  

C-shaped canal in maxillary first molars: a case report.

open access: yesFrontiers in Dentistry, 2014
C-shaped configuration in the upper maillary first molar is an extremely rare appearance (0.12%). This case reports management of the tooth with such a configuration as well as depiction of its internal morpholgy and external morphology through spiral ...
Chintan Joshi, Surabhi Joshi
doaj  

Automatic Pulmonary Nodule Detection in CT Scans Using Convolutional Neural Networks Based on Maximum Intensity Projection [PDF]

open access: yes, 2019
Accurate pulmonary nodule detection is a crucial step in lung cancer screening. Computer-aided detection (CAD) systems are not routinely used by radiologists for pulmonary nodule detection in clinical practice despite their potential benefits.
Cui, Xiaonan   +5 more
core   +5 more sources

A Bibliometric Analysis of the Top 100 Cited Articles on Hepatic Magnetic Resonance Imaging. [PDF]

open access: yes, 2018
The purpose of this study is to guide the readers to the impact of the articles published on hepatic magnetic resonance imaging (MRI). We searched Scopus using 10 different search terms for hepatic MRI.
Abdullah, Hafez Mohammad A.   +7 more
core   +1 more source

Imaging for endoscopic sinus surgery in adults [PDF]

open access: yes, 2002
Computerized tomography (CT) offers the gold standard in terms of imaging the extent of disease and the fine detailed anatomy, both pre-requisites to the safe practice of endoscopic sinus surgery. Neither plain X-rays nor magnetic resonance imaging (MRI)
Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

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